1. Centre for Advanced Studies in Materials Science and Condensed Matter Physics
2. Department of Physics
3. Savitribai Phule Pune University
4. Pune 411007, India
5. Laser & Plasma Technology Division
6. Bhabha Atomic Research Centre
7. Trombay
8. Mumbai 400 085, India
9. National Chemical Laboratory (NCL-CSIR)
10. Dr. Homi Bhabha Road
11. Pune 411008, India